Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9118510 | Voice over network (VoN)/voice over internet protocol (VoIP) architect having hotline and optional tie line | Henry Kafka, Maria Adamczyk, Frederick Iffland, Anita Hogans Simpson, Karen M. McCourt +1 more | 2015-08-25 |
| 8477758 | Voice over network (VoN)/voice over internet protocol (VoIP) architect having hotline and optional tie line | Henry Kafka, Maria Adamczyk, Frederick Iffland, Anita Hogans Simpson, Karen M. McCourt +1 more | 2013-07-02 |
| 8014513 | Caller identification through non-textual output | Jim Reed | 2011-09-06 |
| 7920687 | Communication networks including flash hook detectors and methods of operating the same | — | 2011-04-05 |
| 7516185 | System and method for electronic message status notification | Joseph Knoerle, Vernon Meadows, David Scott | 2009-04-07 |
| 7512222 | Methods and systems for automated prepaid service routing | James Carlton Bedingfield, Sr. | 2009-03-31 |
| 7489769 | Method and system for providing a continuous tone source using a network node | Joseph Knoerle, Zeeman Zhang | 2009-02-10 |
| 7394895 | Methods and systems for 1+ prepaid routing service | James Carlton Bedingfield, Sr. | 2008-07-01 |
| 7394897 | Method and system for routing service calls made from resold lines | James Carlton Bedingfield, Sr., Scott C. Holt | 2008-07-01 |
| 7257212 | Methods and systems for automated prepaid service routing | James Carlton Bedingfield, Sr. | 2007-08-14 |
| 7225230 | System and method for electronic message status notification | Joseph Knoerle, Vernon Meadows, David Scott | 2007-05-29 |
| 7120688 | Systems and methods for an infrastructure centralized heartbeat | Hong Thi Nguyen, Michael Griffiths | 2006-10-10 |
| 7095834 | Methods and systems for 1+ prepaid routing service | James Carlton Bedingfield, Sr. | 2006-08-22 |
| 7027567 | System and method for electronic message status notification and reply using various electronic media | David Scott, Joseph Knoerle, Vernon Meadows | 2006-04-11 |
| 6980635 | Methods and systems for automated prepaid service routing | James Carlton Bedingfield, Sr. | 2005-12-27 |
| 6934367 | System and method for voicemail message certification and reply using a temporary voicemail service | Joseph Knoerle, Vernon Meadows, David Scott | 2005-08-23 |
| 6885741 | System and method for on-hold call back | Christopher Alan Puckett, David Scott | 2005-04-26 |
| 6865260 | System and method for electronic message status certification | Vernon Meadows, Joseph Knoerle, David Scott | 2005-03-08 |
| 6738466 | System and method for redirecting number identification | David Scott | 2004-05-18 |
| 6597780 | Method and system for providing a continuous tone source using a service node | Joseph Knoerle, Zeeman Zhang | 2003-07-22 |
| 5974115 | System and method for testing subscriber lines and terminating equipment from a service platform | Jim H. Chan | 1999-10-26 |